问播放框架2 ManyToMany关系

EN

public class Tag {
@Id
public int id;

@ManyToMany(cascade=CascadeType.ALL)
public static List<Article> articles;

public static Finder<Long, Tag> find = new Finder<Long, Tag>(Long.class, Tag.class);
}


public class Article {  
@Id
public int id;

@Constraints.Required
public String title;

@ManyToMany(cascade=CascadeType.ALL)
public static List<Tag> tags;

public static Finder<Long, Article> find = new Finder<Long, Article>(Long.class,     Article.class);